Prime Checker vs Sugoroku.com

This application calculate values of given number which are described below: * Integer factorization * Euler's totient function * Primitive root (if exist) * x, y where x^2 + y^2 = p if p is 4n+1 * x, y where x^2 + 3y^2 = p if p is 3n+1 * x, y where x^2 + 2y^2 = p if p is 8n+1 or 8n+3 * x, y where x^2 - 2y^2 = p if p is 8n+1 or 8n+7 This application uses Fermat algorithm, Pollard's rho algorithm and Lenstra's ECM for factorization, Miller–Rabin algorithm for primality test

Museums are treasure trove of knowledge and experiences. “Sugoroku.com” is a free application that guide you to explore more than 886,103 museums, art museums, science museums, aquariums, zoos, historical sites, and archaeological sites over the world as if you were playing “SUGOROKU”. Museums are space filled with stimulation, where you can experience the wisdom of the ancients, the latest science, or be moved by a work of art. When you check in at a facility you have visited, the recommended facilities will be displayed for you to explore. With this app, it's easy to stop by a nearby museum in your spare time or plan a visit to one on your trip. Museums that used to be extraordinary places become a part of your daily life. Museums all over the world are waiting for you! Sugoroku.com was selected as an excellent case study in the creative category in the 4th Media Arts Database Utilization Contest sponsored by the Agency for Cultural Affairs(Japan). “Sugoroku.com” is free of charge and improve performance and experience continually as CSR activity of Cyberz Inc., so your positive feedback boosts our motivation! Copyright The copyright of this application belongs to Cyberz Inc., except for the recorded data based on open data. https://www.cyberz.co.jp/ About the data Facility and geographic data is updated periodically based on open data. Museums and open data have a wonderful commonality in the accumulation and sharing of knowledge. If you find any missing or incorrect information, please register and update the data yourself. (1) The facility and image data are from Wikidata and Wikimedia operated by Wikimedia Foundation under the Creative Commons License (CC0). https://foundation.wikimedia.org/wiki/Terms_of_Use/ (2) Maps are ©OpenStreetMap by OpenStreetMap Contributors, used under the Open Data Commons Open Database License. https://www.openstreetmap.org/copyright/ (3)Information on media arts exhibits is based on the “Media Arts Database” published by the National Center for Art Research (Japan) under CC BY 4.0. https://mediaarts-db.artmuseums.go.jp/